2375240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 6480000

約数和(自身を除く): 4104760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 499, 595, 680, 952, 998, 1190, 1996, 2380, 2495, 3493, 3992, 4760, 4990, 6986, 8483, 9980, 13972, 16966, 17465, 19960, 27944, 33932, 34930, 42415, 59381, 67864, 69860, 84830, 118762, 139720, 169660, 237524, 296905, 339320, 475048, 593810, 1187620, 2375240]

約数ペア:

[(1, 2375240), (2, 1187620), (4, 593810), (5, 475048), (7, 339320), (8, 296905), (10, 237524), (14, 169660), (17, 139720), (20, 118762), (28, 84830), (34, 69860), (35, 67864), (40, 59381), (56, 42415), (68, 34930), (70, 33932), (85, 27944), (119, 19960), (136, 17465), (140, 16966), (170, 13972), (238, 9980), (280, 8483), (340, 6986), (476, 4990), (499, 4760), (595, 3992), (680, 3493), (952, 2495), (998, 2380), (1190, 1996)]